--- php-5.2.11/ext/gettext/gettext.c.ORIG	Fri Oct 30 12:30:53 2009
+++ php-5.2.11/ext/gettext/gettext.c	Fri Oct 30 12:43:56 2009
@@ -126,6 +126,7 @@
 /* }}} */
 
 #include <libintl.h>
+#include <locale.h>
 
 zend_module_entry php_gettext_module_entry = {
 	STANDARD_MODULE_HEADER,
@@ -353,7 +354,13 @@
 	PHP_GETTEXT_LENGTH_CHECK("msgid1", msgid1_len)
 	PHP_GETTEXT_LENGTH_CHECK("msgid2", msgid2_len)
 
-	msgstr = dcngettext(domain, msgid1, msgid2, count, category);
+	if (category > LC_ALL || category < 0) {
+		/* if we pass higher value than LC_ALL glibc uses LC_ALL.
+		If not set, this can lead to segfaults on non-gnu systems */
+		msgstr = dngettext(domain, msgid1, msgid2, count);
+	} else {
+		msgstr = dcngettext(domain, msgid1, msgid2, count, category);
+	}
 
 	if (msgstr) {
 		RETVAL_STRING(msgstr, 1);